Concurrencies
NC 56 has five highway concurrencies along its route. These include...
- NC 581 for 4.3 miles (6.9 km) between Mapleville and Louisburg
- NC 39 for 1 mile (1.6 km) in Louisburg
- US 401 for 1.6 miles (2.6 km) in Louisburg
- NC 50 for 0.2 mile (0.3 km) in Creedmoor
- US 15 for 0.1 mile (0.2 km) in Creedmoor
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